| 2023-10-23 | Abbr. before a year on a business sign |
| 2021-11-22 | Abbr. before a date on a business shingle |
| 2020-07-08 | Business sign abbr. |
| 2019-12-01 | Cornerstone abbr. |
| 2018-12-02 | Cornerstone abbr. |
| 2018-06-27 | Founded: Abbr. |
| 2017-12-02 | Business sign abbr. |
| 2015-07-29 | Founded: Abbr. |
| 2015-06-25 | Abbr. followed by a date |
| 2010-03-02 | Sign abbr. meaning "founded in" |
| 2009-12-16 | Foundation abbr. |
| 2009-03-25 | Business sign abbr. |
| 2008-05-22 | Founded: Abbr. |
| 2003-06-15 | Cornerstone abbr. |
| 2002-05-25 | Instituted: Abbr. |
| 2001-02-18 | Abbr. on a college building |
| 2000-03-30 | Cornerstone abbr. |
| 2000-01-09 | Tavern sign abbr. |
| 1997-08-17 | Cornerstone abbr. |
| 1996-04-07 | Founded: Abbr. |